Suggested Torque Values For Grades 5.6, 8.8, 10.9 and 12.9 Zinc Plated Bolts

  Grade 5.6 Fine Grade 8.8 Fine Grade 10.9 Fine Grade 12.9 Fine
Nominal Diameter N·m ft.-Ib. N·m ft.-Ib. N·m ft.-Ib. N·m ft.-Ib.
M8 x 1 N/D N/D 25 18 35 25 42 30
M10 x 1.25 N/D N/D 49 36 68 50 82 60
M12 x 1,25 N/D N/D 88 64 125 92 150 110
M14 x 1,5 N/D N/D 140 103 195 143 235 173
M16 x 1,5 N/D N/D 210 154 295 217 350 258
M18 x 1,5 N/D N/D 305 224 425 313 510 376
M20 x 1,5 N/D N/D 425 313 600 442 720 531
M22 x 1,5 N/D N/D 570 420 800 590 960 708
M24 x 2 N/D N/D 720 531 1000 737 1200 885

 

AG,T803584,241 -19-13JUN00-1/1